llvm-6502/test/Transforms/InstCombine/vec_insert_to_shuffle.ll
2006-12-02 04:23:10 +00:00

15 lines
953 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep shufflevec | wc -l | grep 1 &&
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep insertelement &&
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep extractelement
<4 x float> %test(<4 x float> %tmp, <4 x float> %tmp1) {
%tmp4 = extractelement <4 x float> %tmp, uint 1 ; <float> [#uses=1]
%tmp2 = extractelement <4 x float> %tmp, uint 3 ; <float> [#uses=1]
%tmp1 = extractelement <4 x float> %tmp1, uint 0 ; <float> [#uses=1]
%tmp128 = insertelement <4 x float> undef, float %tmp4, uint 0 ; <<4 x float>> [#uses=1]
%tmp130 = insertelement <4 x float> %tmp128, float undef, uint 1 ; <<4 x float>> [#uses=1]
%tmp132 = insertelement <4 x float> %tmp130, float %tmp2, uint 2 ; <<4 x float>> [#uses=1]
%tmp134 = insertelement <4 x float> %tmp132, float %tmp1, uint 3 ; <<4 x float>> [#uses=1]
ret <4 x float> %tmp134
}